Acoustic box line array unit



FIG. 1 is a perspective view from the left side of a acoustic box linearray unit showing my new design;

FIG. 2 is a perspective view from the right side thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a side view thereof; and,

FIG. 6 is a rear view thereof.

The ornamental design for a acoustic box line array unit, as shown anddescribed.